Advertising frame



FIG. 1 is a perspective view of the design showing the front of the article;

FIG. 2 is a perspective view of the design showing the rear of the article;

FIG. 3 is a front elevation view of the design;

FIG. 4 is a rear elevation view of the design;

FIG. 5 is a top plan view of the design;

FIG. 6 is a bottom plan view of the design;

FIG. 7 is a side view of one side of the design; and,

FIG. 8 is a side view of the other side of the design. 

The ornamental design for an advertising frame, as shown. 